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b=Qn1IIrXF/o3xUq2xY/HivQNRlycebcDAdO5dYCh7bMq5adD8d3dCrePMeoe7E3HHj HH6iQ3+bn5v+eWhFI1/5WDyaUJo4+gFTkLR6mJkoVo3OqLSjiioA2jn6RH2q9wOvxx Qte94LmdrivH3BuyhVFoZA+MzaUKx5SmmtrbaHyFUoaubg7wj9YcGCIHwr7t6potHh iG5IDp1/W43IWtEb0oMzPsXPatyjT3OWOutX7tIHMmBctCZMYTLgfJ6rxe+imD696/ ZN1gUPNNspO/mM1dnFrC7w1sp61I68FbegA+d/0ILgTr7/3P6ukYd1J1sgyxVYlbcP jfMzWHokG7ocA== Message-ID: Date: Wed, 1 Apr 2026 20:47:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm: update stale locking comment in do_anonymous_page() To: Aditya Sharma Cc: linux-mm@kvack.org, akpm@linux-foundation.org, ljs@kernel.org, Liam.Howlett@oracle.com, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-kernel@vger.kernel.org References: <20260331142936.229667-1-adi.sharma@zohomail.in> <20260331142936.229667-1-adi.sharma@zohomail.in> <19d49eccfcb.5f815dde233268.9181527708613952801@zohomail.in> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 7DA341C0002 X-Stat-Signature: 6ch4f3dzfbjam6zths11mfodyah8yqpm X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1775069230-485180 X-HE-Meta: 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 fqBrLBEQ 5Lc6v1Ta4PLe/RBw3NMxKP3RsvqSpSEFh+HrsM/GK16ZMsl51qiDT8kMacuO1KLgwPm+9MgXwPHbnJU07eGqgh5IoBPK+GVl8JEudyVQqDaPnwVHrz8bsrEKxwVI8+wc7O1KDcNsVbhvb51vIA2XdkwxHNfTK9WTt3ZwOh5gNjBmYj1EWNruhcHYw73Nz3K6UkcgiZo1vivHxuuoXFVO0EPiC3w/hmQoECNayyThxiV6HVqcb/MsDCxNNePboqsoRejJKp61oull9BIX2HFsjIaJzCIQeTR0fm2E+37Ukj4QoCtzOqFpV8nRzNpON++rb4Gru3ecWq0YeJyI= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/1/26 18:42, Aditya Sharma wrote: > Sorry about that. The comment was AI assisted and probably too long. I > had this confusion myself spending half a day debugging only to realise > that the comment was stale. Will send an updated patch with a concise > comment Right "mmap lock or vma lock held", for example, is sufficient. While at it, please look for other cases in the file that need similar care. -- Cheers, David